Vintage pearloid cellulose nitrate fretboard inlay template set for Gibson Les Paul guitars. This lot includes trapezoid inlay blanks made from genuine vintage cellulose nitrate, ready for fitting, shaping, and installation in restoration or custom guitar projects. The material features the classic cream/ivory pearloid appearance with rich chatoyance and depth that closely matches vintage Gibson inlays. Unlike modern acrylic substitutes, cellulose nitrate offers the authentic vintage look.